99895964 has 24 divisors (see below), whose sum is σ = 201237120. Its totient is φ = 42502896.

The previous prime is 99895963. The next prime is 99895997. The reversal of 99895964 is 46959899.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99895963) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8942 + ... + 16725.

It is an arithmetic number, because the mean of its divisors is an integer number (8384880).

Almost surely, 2^99895964 is an apocalyptic number.

It is an amenable number.

99895964 is an abundant number, since it is smaller than the sum of its proper divisors (101341156).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

99895964 is a wasteful number, since it uses less digits than its factorization.

99895964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25817 (or 25815 counting only the distinct ones).

The product of its digits is 6298560, while the sum is 59.

The square root of 99895964 is about 9994.7968463596. The cubic root of 99895964 is about 463.9978633968.

The spelling of 99895964 in words is "ninety-nine million, eight hundred ninety-five thousand, nine hundred sixty-four".